Special thanks to the Duolingo team!
I would like to thank not only Luis, but the entire Duolingo team. They have made learning languages one of my absolute favorite activities =D. Most thanks to kristinemc, Luis, and Marssy, for helping to develop the best site to learn languages (in my opinion) that's out there! And of the Moderators, Hohenems, olimo, Usagiboy7, and FrankySka, for helping users out when they most need help, and tirelessly working to fight spam. Other people that have helped out (and might as well be moderators anyway) are Puddleglum, rspreng, rocko2012, Seth_H, pont, 856pm, and Dessamator!
I just discovered Duolingo and must admit I really like it! It's a great way to learn a new language and fun to do. My special thanks to the entire Duolingo team!
A bit of a late reply... I certainly admit. But I felt like clearing this out :). I specifically said "must admit" because it took me some convincing to sign up here. Most of these online language courses aren't much of a help in my opinion. Duolingo distinguishes itself with this very interactive approach. Since my registration I haven't found any flaw!